The purpose of this study was to investigate the possible advantages of using catalyst activity zoning during hydrodesulfurization of a petroleum residue. Three different commercial Ni-Mo catalysts were employed singly or in combination in a two-zone, trickle bed reactor. The operating conditions were 10.3 MPa, 380�C, 1.0 LHSV (based on total bed volume of both zones), and 1,781 std m3 (hydrogen)/m 3 (oil).Chemical Engineerin
Studies of MoS₂ catalysts have demonstrated a close relationship between catalyst activity in hydrop...
The objective of this study was to investigate the advantages and disadvantages of hydrotreating coa...
Activities of spent catalysts were examined in hydrodesulfurization (HDS) of gas oil at 340oC under ...
This study was concerned with the effect of catalyst zoning on the hydrodemetalation of a petroleum ...
Two Cobalt-Molybdenum-Alumina catalysts, Sphericat Nalco 474 and Nalcomo 474 were studied for hydrod...
An investigation into the effectiveness of using five different guard beds in a trickle bed reactor ...
Two different catalysts, Ketjenfine-124 (Co-Mo-alumina) and HDN- 30 (Ni-Mo-alumina) were studied for...
This study aims to improve petroleum residual oil quality by converting it into lighter products ov...
Crude naphtha consists of variable hydrocarbons and undesirable compound such as sulphur which must...
The desulfurization and denitrogenation activities of two cobalt molybdenum-alumina catalysts were t...
The processing and upgrading of the Canadian Athabasca Oil Sands is necessary to meet the demands of...
This study aimed to investigate the hydrodesulfurization (HDS) of a mixture of crude oil fractions (...
Crude oil will continue to be an essential primary energy source during this century. The decline in...
Element compositions of spent catalyst from a commercial fixed-bed residue hydrotreating unit of Pet...
The need for processing of heavy sour crudes is increasing as good quality crude oil reserves are d...
Studies of MoS₂ catalysts have demonstrated a close relationship between catalyst activity in hydrop...
The objective of this study was to investigate the advantages and disadvantages of hydrotreating coa...
Activities of spent catalysts were examined in hydrodesulfurization (HDS) of gas oil at 340oC under ...
This study was concerned with the effect of catalyst zoning on the hydrodemetalation of a petroleum ...
Two Cobalt-Molybdenum-Alumina catalysts, Sphericat Nalco 474 and Nalcomo 474 were studied for hydrod...
An investigation into the effectiveness of using five different guard beds in a trickle bed reactor ...
Two different catalysts, Ketjenfine-124 (Co-Mo-alumina) and HDN- 30 (Ni-Mo-alumina) were studied for...
This study aims to improve petroleum residual oil quality by converting it into lighter products ov...
Crude naphtha consists of variable hydrocarbons and undesirable compound such as sulphur which must...
The desulfurization and denitrogenation activities of two cobalt molybdenum-alumina catalysts were t...
The processing and upgrading of the Canadian Athabasca Oil Sands is necessary to meet the demands of...
This study aimed to investigate the hydrodesulfurization (HDS) of a mixture of crude oil fractions (...
Crude oil will continue to be an essential primary energy source during this century. The decline in...
Element compositions of spent catalyst from a commercial fixed-bed residue hydrotreating unit of Pet...
The need for processing of heavy sour crudes is increasing as good quality crude oil reserves are d...
Studies of MoS₂ catalysts have demonstrated a close relationship between catalyst activity in hydrop...
The objective of this study was to investigate the advantages and disadvantages of hydrotreating coa...
Activities of spent catalysts were examined in hydrodesulfurization (HDS) of gas oil at 340oC under ...